How to Reset and Relearn the TPMS of Toyota Previa in All Generations

Learn how to reset and relearn the Tire Pressure Monitoring System (TPMS) for all generations of the Toyota Previa. This guide covers TPMS types, reset procedures, common issues, and maintenance tips to keep your minivan safe and efficient. Ensure proper tire pressure for better handling, fuel efficiency, and tire longevity.

The Toyota Previa, known for its unique egg-shaped design and innovative mid-engine layout, has been a popular minivan choice since its introduction in 1990. Like many modern vehicles, the Previa is equipped with a Tire Pressure Monitoring System (TPMS) to ensure optimal tire pressure and safety. In this comprehensive guide, we’ll walk you through the process of resetting and relearning the TPMS for all generations of the Toyota Previa.

Understanding TPMS in Toyota Previa

Before diving into the reset and relearn procedures, it’s essential to understand what TPMS is and how it functions in the Toyota Previa.

What is TPMS?

TPMS is a safety feature that monitors the air pressure in a vehicle’s tires. It alerts the driver when one or more tires are significantly under-inflated, potentially creating unsafe driving conditions.

Types of TPMS in Toyota Previa

Toyota Previa models use two types of TPMS:

Direct TPMS: Uses sensors inside each tire to measure pressure directly
Indirect TPMS: Uses wheel speed sensors from the ABS system to detect under-inflation

The type of TPMS your Previa uses will determine the reset and relearn procedure.

Toyota Previa Generations and TPMS

Let’s break down the Toyota Previa generations and their corresponding TPMS systems:

Generation	Years	TPMS Type
First Generation	1990-1999	No TPMS
Second Generation	2000-2005	Indirect TPMS (late models)
Third Generation	2006-present	Direct TPMS

Now, let’s explore the reset and relearn procedures for each generation.

First Generation Toyota Previa (1990-1999)

The first-generation Toyota Previa did not come equipped with a TPMS. However, maintaining proper tire pressure is still crucial for safety and performance.

Recommended Tire Pressure Check Procedure

Check tire pressure when tires are cold (vehicle hasn’t been driven for at least 3 hours)
Use a reliable tire pressure gauge
Inflate tires to the recommended pressure listed on the driver’s side door jamb or in the owner’s manual
Check pressure monthly and before long trips

Second Generation Toyota Previa (2000-2005)

Late models of the second-generation Previa introduced an indirect TPMS system. This system doesn’t require sensor replacement but does need recalibration after tire rotations or pressure adjustments.

TPMS Reset Procedure

Ensure all tires are inflated to the correct pressure
Turn the ignition to the “ON” position (engine off)
Locate the TPMS reset button (usually under the steering wheel or in the glove box)
Press and hold the reset button until the TPMS light blinks three times
Start the engine and drive for about 20 minutes at speeds above 19 mph (30 km/h) to complete the calibration

Learn More👉 How to Reset and Relearn the TPMS on a Toyota Coaster (All Generations)

Third Generation Toyota Previa (2006-present)

The third-generation Previa uses a direct TPMS system, which requires a more complex reset and relearn procedure.

TPMS Reset and Relearn Procedure

Ensure all tires are inflated to the correct pressure
Turn the ignition to the “ON” position (engine off)
Locate the TPMS reset button (usually under the dashboard on the driver’s side)
Press and hold the reset button until the TPMS light blinks three times
Turn the ignition off, then back to the “ON” position
Wait for about 20 minutes to allow the sensors to enter “learn mode”
Drive the vehicle for about 10-20 minutes at speeds above 19 mph (30 km/h) to complete the relearn process

Using a TPMS Tool for Relearn

For more precise sensor relearning, you can use a TPMS tool:

Turn the ignition to the “ON” position (engine off)
Place the TPMS tool against the sidewall of the left front tire, near the valve stem
Press the “activate” button on the tool
Wait for a horn chirp, indicating the sensor has been recognized
Repeat steps 2-4 for the right front tire, right rear tire, and left rear tire, in that order
Wait for two horn chirps, indicating the relearn process is complete
Turn the ignition off

Common TPMS Issues in Toyota Previa

Even with proper maintenance, you may encounter TPMS issues. Here are some common problems and their potential solutions:

1. TPMS Light Stays On

Cause: Low tire pressure, faulty sensor, or system malfunction
Solution: Check tire pressures, reset system, or have sensors inspected by a professional

2. TPMS Light Flashes

Cause: System malfunction or communication error
Solution: Perform reset procedure or consult a Toyota technician

3. Inaccurate Pressure Readings

Cause: Sensor battery low, sensor damage, or extreme temperature changes
Solution: Replace sensors if necessary, or allow vehicle to acclimate to ambient temperature

Maintaining Your Toyota Previa’s TPMS

To ensure your TPMS functions correctly and provides accurate readings, follow these maintenance tips:

Check tire pressure monthly and before long trips
Rotate tires according to the manufacturer’s schedule (usually every 5,000-8,000 miles)
Have TPMS sensors checked during routine maintenance
Replace TPMS sensor batteries every 5-7 years or as recommended by Toyota
Use TPMS-compatible tires and wheels when replacing

The Importance of Proper Tire Pressure

Maintaining correct tire pressure in your Toyota Previa is crucial for several reasons:

Safety

Proper tire inflation ensures:

Better handling and stability
Shorter braking distances
Reduced risk of blowouts

Fuel Efficiency

Correctly inflated tires can improve fuel economy by up to 3%, saving you money at the pump.

Tire Longevity

Proper inflation helps tires wear evenly, extending their lifespan and saving you money on replacements.

TPMS Regulations and Toyota Previa

The implementation of TPMS in vehicles like the Toyota Previa is not just a manufacturer’s choice but a regulatory requirement in many countries.

Learn More👉 How to Reset and Relearn the TPMS of Toyota Veloz in All Generations

United States

The TREAD Act of 2000 mandated TPMS in all new vehicles starting from September 1, 2007. This regulation applies to the third-generation Toyota Previa sold in the US market.

European Union

TPMS became mandatory for all new passenger vehicles in the EU from November 1, 2014. This affects later models of the third-generation Previa sold in European markets.

Japan

While not mandatory, TPMS has been widely adopted by Japanese automakers, including Toyota, for domestic and export models.

Upgrading Older Toyota Previa Models with TPMS

If you own a first or early second-generation Toyota Previa without TPMS, you might consider upgrading to an aftermarket system for improved safety and convenience.

Aftermarket TPMS Options

Valve Stem Sensor Systems: Replace your existing valve stems with TPMS-equipped versions
Internal Sensor Systems: Professional installation required, sensors are mounted inside the tire
Smartphone-Connected Systems: Use Bluetooth to connect sensors to your smartphone for real-time monitoring

Installation Considerations

Ensure compatibility with your specific Previa model
Consider professional installation for accurate calibration
Choose a system that allows for easy sensor replacement and battery changes

TPMS and Vehicle Safety Systems

The TPMS in your Toyota Previa works in conjunction with other safety systems to enhance overall vehicle safety.

Anti-lock Braking System (ABS)

Proper tire inflation is crucial for ABS effectiveness. Under-inflated tires can increase stopping distances and reduce ABS performance.

Electronic Stability Control (ESC)

ESC relies on proper tire traction to function correctly. Maintaining correct tire pressure ensures optimal ESC performance.

Traction Control

Like ESC, traction control systems work best when tires are properly inflated, providing maximum grip on the road surface.

TPMS and Tire Rotation

Regular tire rotation is essential for even wear and extended tire life. However, it can affect your Toyota Previa’s TPMS, especially in models with direct TPMS.

Rotation Procedure

Rotate tires according to the pattern specified in your Previa’s owner’s manual
For direct TPMS systems, note the position of each sensor before rotation
After rotation, perform the TPMS reset and relearn procedure
If using a TPMS tool, relearn the new sensor positions

Importance of Relearning After Rotation

Failing to relearn sensor positions after rotation can lead to inaccurate pressure readings and false TPMS warnings.

TPMS and Seasonal Tire Changes

If you live in an area that requires seasonal tire changes (e.g., winter tires), you’ll need to consider how this affects your Toyota Previa’s TPMS.

Options for Seasonal Changes

Use a second set of TPMS sensors for your winter tires
Swap the sensors between tire sets (requires professional assistance)
Use a programmable TPMS that can store two sets of sensor IDs

Procedure for Seasonal Changes

If using separate sensors, ensure they are properly installed in the seasonal tires
After changing to seasonal tires, perform the TPMS reset and relearn procedure
If your system is programmable, select the appropriate sensor set in the system settings

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Troubleshooting TPMS Issues in Toyota Previa

Even with proper maintenance, you may encounter TPMS issues. Here are some common problems and their potential solutions:

TPMS Light Stays On After Reset

Cause: Sensor battery low, sensor malfunction, or receiver issue
Solution: Check sensor batteries, have sensors tested, or consult a Toyota technician

Inconsistent Pressure Readings

Cause: Sensor damage, electromagnetic interference, or temperature fluctuations
Solution: Inspect sensors for damage, check for nearby sources of interference, or allow vehicle to acclimate to ambient temperature

TPMS Failure After Battery Replacement

Cause: Improper sensor programming or system reset
Solution: Perform full TPMS relearn procedure or consult a professional for proper programming

TPMS and Toyota Previa Performance

While TPMS is primarily a safety feature, it can also impact your Toyota Previa’s performance.

Fuel Efficiency

Properly inflated tires can improve fuel efficiency by reducing rolling resistance. The U.S. Department of Energy states that you can improve your gas mileage by up to 3% by keeping your tires inflated to the proper pressure.

Handling and Stability

Correct tire pressure ensures optimal tire contact with the road, improving handling, cornering, and overall stability.

Tire Wear

Maintaining proper tire pressure helps ensure even tire wear, extending the life of your tires and maintaining optimal performance over time.

Future of TPMS Technology

As automotive technology advances, TPMS systems are evolving. While these features may not be available on current Toyota Previa models, they represent the future of tire pressure monitoring:

Bluetooth TPMS

These systems allow for real-time tire pressure monitoring via smartphone apps, providing more detailed information and easier access to tire data.

Integrated TPMS

Future systems may integrate more closely with other vehicle systems, providing more comprehensive vehicle health monitoring.

Self-Inflating Tires

Some manufacturers are developing tires that can automatically maintain optimal pressure, potentially eliminating the need for manual inflation and reducing the complexity of TPMS systems.

Conclusion

Understanding how to reset and relearn the TPMS in your Toyota Previa is crucial for maintaining your vehicle’s safety, performance, and efficiency. Whether you’re driving a second-generation Previa with an indirect system or a third-generation model with direct TPMS, regular maintenance and proper use of the reset and relearn procedures will ensure your system functions correctly.

Remember that while TPMS is an excellent safety feature, it doesn’t replace the need for regular tire maintenance. Always visually inspect your tires, check pressures regularly, and address any issues promptly. By combining proper TPMS management with good tire maintenance practices, you’ll ensure your Toyota Previa provides safe, efficient, and comfortable transportation for years to come.